Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVMF/QXhg14IAy7KxDij7VhvMMykpgB3aRgeYTU1pI90IMfZWY1TFNHPQd… (1,748 chars)"
  }
}